Bhattarai, Manoj. “Monitoring of Ovarian Follicular Development and Ovulation With Transvaginal Sonography (TVS) in Infertile Women in Eastern Region of Nepal”. Journal of Nobel Medical College 5, no. 1 (September 23, 2016): 43–48. Accessed May 7, 2024. https://www.nepjol.info/index.php/JoNMC/article/view/15764.